Upstream information
Description
Redis is an in-memory database that persists on disk. A vulnerability involving out-of-bounds read and integer overflow to buffer overflow exists starting with version 2.2 and prior to versions 5.0.13, 6.0.15, and 6.2.5. On 32-bit systems, Redis `*BIT*` command are vulnerable to integer overflow that can potentially be exploited to corrupt the heap, leak arbitrary heap contents or trigger remote code execution. The vulnerability involves changing the default `proto-max-bulk-len` configuration parameter to a very large value and constructing specially crafted commands bit commands. This problem only affects Redis on 32-bit platforms, or compiled as a 32-bit binary. Redis versions 5.0.`3m 6.0.15, and 6.2.5 contain patches for this issue. An additional workaround to mitigate the problem without patching the `redis-server` executable is to prevent users from modifying the `proto-max-bulk-len` configuration parameter. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 6 |
| Vector | AV:N/AC:M/Au:S/C:P/I:P/A:P |
| Access Vector | Network |
| Access Complexity | Medium |
| Authentication | Single |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | Partial |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 7.5 | 7.5 |
| Vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Attack Vector | Network | Network |
| Attack Complexity | High | High |
| Privileges Required | Low | Low |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | High | High |
| Integrity Impact | High | High |
| Availability Impact | High | High |
| CVSSv3 Version | 3.1 | 3.1 |
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Module for Server Applications 15 SP4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3 |
| Patchnames: SUSE Linux Enterprise Module for Server Applications 15 SP4 GA redis-6.2.6-150400.1.5 |
| openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-11299 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under general support and receiving all security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP5 | redis | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | redis7 | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | redis | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | redis7 | Already fixed |
| SUSE Linux Enterprise Server 15 SP5 | redis | Already fixed |
| SUSE Linux Enterprise Server 15 SP5 | redis7 | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | redis | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | redis7 | Already fixed |
| SUSE Manager Proxy 4.3 | redis | Already fixed |
| SUSE Manager Retail Branch Server 4.3 | redis | Already fixed |
| SUSE Manager Server 4.3 | redis | Already fixed |
| openSUSE Leap 15.5 | redis | Already fixed |
| openSUSE Leap 15.5 | redis7 | Already fixed |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP2 | redis | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | redis | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | redis | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | redis | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | redis | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | redis | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | redis | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | redis | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | redis | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP2 | redis | Not affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP3 | redis | Not affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP4 | redis | Already fixed |
| SUSE Linux Enterprise Server 15 SP2 | redis | Not affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | redis | Not affected |
| SUSE Linux Enterprise Server 15 SP3 | redis | Not affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | redis | Not affected |
| SUSE Linux Enterprise Server 15 SP4 | redis | Already fixed |
| SUSE Linux Enterprise Server 15 SP4-LTSS | redis | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | redis | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | redis | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | redis | Already fixed |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Enterprise Storage 7 | redis | Not affected |
| SUSE Enterprise Storage 7.1 | redis | Not affected |
| SUSE Linux Enterprise Real Time 15 SP2 | redis | Not affected |
| SUSE Linux Enterprise Real Time 15 SP3 | redis | Not affected |
| SUSE Linux Enterprise Real Time 15 SP4 | redis | Already fixed |
| SUSE Linux Enterprise Server 15 SP2-BCL | redis | Not affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | redis | Not affected |
| SUSE Manager Proxy 4.1 | redis | Not affected |
| SUSE Manager Proxy 4.2 | redis | Not affected |
| SUSE Manager Retail Branch Server 4.1 | redis | Not affected |
| SUSE Manager Retail Branch Server 4.2 | redis | Not affected |
| SUSE Manager Server 4.1 | redis | Not affected |
| SUSE Manager Server 4.2 | redis | Not affected |
| openSUSE Leap 15.3 | redis | Not affected |
| openSUSE Leap 15.4 | redis | Already fixed |
SUSE Timeline for this CVE
CVE page created: Thu Jul 22 01:56:14 2021CVE page last modified: Fri Sep 13 13:14:15 2024